448 Commits

Author	SHA1	Message	Date
Irmen de Jong	c6e13ae2a3	better error message	2020-08-22 17:12:09 +02:00
Irmen de Jong	20cdcc673b	identifiers can no longer start with an underscore. (this interfered with 64tass syntax)	2020-08-22 17:03:40 +02:00
Irmen de Jong	b27cbfac5e	removed lsl() and lsr() functions just use <<=1 and >>=1	2020-08-22 16:44:48 +02:00
Irmen de Jong	bfc8a26381	implemented bit shifting for non-const amounts	2020-08-22 16:13:52 +02:00
Irmen de Jong	63b03ba70c	fix typecasting	2020-08-21 18:02:01 +02:00
Irmen de Jong	70bab76b36	added plasma example	2020-08-21 17:58:43 +02:00
Irmen de Jong	15d24d4308	adding plasma example	2020-08-21 17:27:18 +02:00
Irmen de Jong	335599ed22	restored certain memoryread asm gen	2020-08-21 07:44:50 +02:00
Irmen de Jong	0b717f9e76	clear messages about slow expression code generation points	2020-08-21 05:45:39 +02:00
Irmen de Jong	ef7744dbda	asm fix	2020-08-21 04:02:10 +02:00
Irmen de Jong	8d6220ce51	added most essential of the new in-place assignment code	2020-08-21 02:17:40 +02:00
Irmen de Jong	b03597ac13	fixed bug in operand equality comparison, could lead to compiler endless loop	2020-08-20 22:21:26 +02:00
Irmen de Jong	58f323c087	implemented missing memory postincrdecr codegen	2020-08-20 21:48:15 +02:00
Irmen de Jong	513a68584c	implemented more optimized prefix expression codegen	2020-08-20 21:42:38 +02:00
Irmen de Jong	88d5c68b32	don't inc/dec a memory mapped register	2020-08-20 21:16:48 +02:00
Irmen de Jong	14f9382cf9	typecheck prefix expressions better	2020-08-20 20:46:28 +02:00
Irmen de Jong	cffb582568	added start of optimized in-place assignment code (for prefix expressions)	2020-08-20 18:43:10 +02:00
Irmen de Jong	e1812ce16c	fix typecast removal error.	2020-08-20 18:07:48 +02:00
Irmen de Jong	7a3163f59a	bugfix in direct memory assignment	2020-08-20 17:02:22 +02:00
Irmen de Jong	6f3b2749b0	refactoring assignments codegen	2020-08-20 16:47:43 +02:00
Irmen de Jong	c144d4e501	improved warnings about unreachable code	2020-08-20 14:28:17 +02:00
Irmen de Jong	edfd9d55ba	added sizeof() function	2020-08-20 13:50:28 +02:00
Irmen de Jong	774897260e	avoid silent type casts that remove precision (such as float -> word)	2020-08-20 12:49:48 +02:00
Irmen de Jong	65ba91411d	improved function arg type checking and error message	2020-08-20 12:38:22 +02:00
Irmen de Jong	9cbb8e1a64	version 3.1	2020-08-18 16:26:23 +02:00
Irmen de Jong	53e9ad5088	better asm code for repeat loops	2020-08-18 16:02:40 +02:00
Irmen de Jong	1de0ebb7bc	more forloop asm	2020-08-18 15:16:56 +02:00
Irmen de Jong	77c1376d6d	proper error message for arrays that are declared too big	2020-08-18 14:47:52 +02:00
Irmen de Jong	353f1954a5	for loop codegen	2020-08-18 14:03:31 +02:00
Irmen de Jong	4487499663	more forloop codegen	2020-08-17 23:42:43 +02:00
Irmen de Jong	3976cc26a2	more forloop codegen	2020-08-17 23:19:23 +02:00
Irmen de Jong	c0887b5f08	removed 'continue' statement to be able to generate more optimized loop assembly code. started with for loop optimizations	2020-08-17 19:22:29 +02:00
Irmen de Jong	fbe3ce008b	slight expression rewrite in case of certain in-place assignments, to try to get the in-place variable operand to the leftmost position	2020-07-30 01:30:21 +02:00
Irmen de Jong	7ac6c8f2d1	todo related to in-place assignment	2020-07-27 00:32:59 +02:00
Irmen de Jong	fdfbb7bdf0	improved call arguments type check	2020-07-27 00:28:48 +02:00
Irmen de Jong	1c16bbb742	tweaks for string handling as arguments	2020-07-27 00:12:27 +02:00
Irmen de Jong	402827497e	fix float array assignment	2020-07-26 23:32:20 +02:00
Irmen de Jong	d32a970101	partly optimize assignments so that simple increments and decrements can be done via separate statements (postincrdecr)	2020-07-26 19:22:12 +02:00
Irmen de Jong	8a3189123a	to reduce complexity, augmented assignment has been removed again from internal Ast and codegen for now.	2020-07-26 13:48:31 +02:00
Irmen de Jong	3c55719bf1	finalize repeat asmgen	2020-07-26 01:32:27 +02:00
Irmen de Jong	af8279a9b9	empty for loops are removed	2020-07-25 22:54:50 +02:00
Irmen de Jong	c38508c262	introduced repeat loop. repeat-until changed to do-util. ... forever loop is gone (use repeat without iteration count). struct literal is now same as array literal [...] to avoid parsing ambiguity with scope blocks.	2020-07-25 16:56:34 +02:00
Irmen de Jong	a70276c190	use indexOfFirst. Also avoid initializing a for loop variable twice in a row.	2020-07-25 14:44:24 +02:00
Irmen de Jong	0c461ffe2e	removed Register expression (directly accessing cpu register)	2020-07-25 14:14:24 +02:00
Irmen de Jong	cdcb652033	optimized arg passing if all args are registers	2020-07-04 18:56:30 +02:00
Irmen de Jong	71e678b382	fixed possible register subroutine arg clobbering	2020-07-04 17:05:36 +02:00
Irmen de Jong	3050156325	reverted subroutine inlining, it was a mistake	2020-07-04 01:02:36 +02:00
Irmen de Jong	4bfdbad2e4	added mandel gfx to examples	2020-07-03 23:56:36 +02:00
Irmen de Jong	d89f5b0df8	todo about fixing argclobbering	2020-07-03 23:49:17 +02:00
Irmen de Jong	b6e2b36692	refactor	2020-07-03 23:37:38 +02:00